Tech big shots take ALS Ice Bucket Challenge

Bill Gates, Mark Zuckerberg and Tim Cook among those raising awareness for disease

ALS Ice Bucket Challenge

The tech industry took a little while to get going on the ALS Ice Bucket Challenge that has raised awareness and millions of dollars to combat what is better known as the debilitating Lou Gehrig's Disease. But once it got going, the biggest names started dousing themselves and challenging their high-powered pals in tech and entertainment. Here's a whirlwind look at some of the videos.

Microsoft co-founder Bill Gates
Credit: YouTube.com

Microsoft co-founder Bill Gates.

Apple CEO Tim Cook
Credit: YouTube.com

Apple CEO Tim Cook.

Facebook CEO Mark Zuckerberg

Facebook CEO Mark Zuckerberg

Microsoft CEO Satya Nadella
Credit: YouTube.com

Microsoft CEO Satya Nadella.

Red Hat CEO Jim Whitehurst
Credit: YouTube.com

Red Hat CEO Jim Whitehurst.

T-Mobile CEO John Legere
Credit: YouTube.com

T-Mobile CEO John Legere.

Google co-founders Sergey Brin and Larry Page
Credit: YouTube.com

Google co-founders Sergey Brin and Larry Page.

Amazon CEO Jeff Bezos
Credit: YouTube.com

Amazon CEO Jeff Bezos.

Facebook COO Sheryl Sandberg

Facebook COO Sheryl Sandberg (with Philadelphia Phillies baseball player Jimmy Rollins)

Black Duck Software CEO Lou Shipley
Credit: YouTube.com

Black Duck Software CEO Lou Shipley.

Credit: YouTube.com

Yahoo CEO Marissa Mayer.